Superior Hvac Inc MECHANICAL CONTRACTOR
Architectural Sheet Metal

Architectural Sheet Metal

Precision high-volume fabrication, certified craft installation, and bespoke exterior metal systems.

Paragon Mechanical delivers advanced architectural sheet metal fabrication and installation throughout Northern California. Operating state-of-the-art automated plasma cutting and forming technology, our dedicated craft workers manufacture tailored ductwork and exterior metal architectural solutions.

Advanced Sheet Metal Fabrication

Equipped with computer-controlled plasma tables, automated coil lines, and specialty bending brakes, our 40,000 sq ft fabrication plant produces high-volume custom ductwork and architectural metals.

Computerized sheet metal fabrication floor
Architectural exterior metal panels

Architectural Wall & Roof Panels

Precision exterior metal panels, custom fascias, and moisture-sealed louvers engineered for long-lasting structural protection and striking modern architectural aesthetics.

Specialty Exhaust & Cleanroom Metals

Welded stainless steel, heavy-gauge galvanized, and coated exhaust ductwork designed to safely capture chemical fumes, process exhaust, and high-heat commercial ventilation.

Specialty stainless steel exhaust ductwork
Union craft workers installing overhead metal ductwork

Expert Field Installation

Our certified union sheet metal craftsmen ensure accurate site coordination, fast modular assembly, and safety-compliant installation on active jobsites.

Capabilities & Expertise

Fabrication Technologies

  • High-Definition CNC Plasma Cutting
  • Automated Coil Lines & Bending Brakes
  • Heavy-Gauge Welded Black Iron & Stainless
  • Spiral & Flat Oval Duct Manufacturing
  • Acoustical & Thermal Internal Liners

Architectural Exterior Metals

  • Standing Seam Metal Roof Systems
  • Custom Aluminum Composite Panels (ACM)
  • Parapet Copings & Perimeter Flashings
  • Architectural Louvers & Equipment Screens
  • Bespoke Metal Column Covers

Specialized Ventilation

  • Semiconductor Exhaust Systems
  • Acid & Chemical Fume Ductwork
  • Commercial Kitchen Grease Exhaust
  • Laboratory Fume Hood Exhaust